Linux · Security advisory · July 16, 2026
ELSA-2026-33731: Security update for 8 packages
ELSA-2026-33731, released July 16, 2026, fixes 1 CVE across 8 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0018
7th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| python3-rrdtool | ol 10 | 0:1.8.0-21.el10_2 |
| rrdtool | ol 10 | 0:1.8.0-21.el10_2 |
| rrdtool-devel | ol 10 | 0:1.8.0-21.el10_2 |
| rrdtool-doc | ol 10 | 0:1.8.0-21.el10_2 |
| rrdtool-lua | ol 10 | 0:1.8.0-21.el10_2 |
| rrdtool-perl | ol 10 | 0:1.8.0-21.el10_2 |
| rrdtool-ruby | ol 10 | 0:1.8.0-21.el10_2 |
| rrdtool-tcl | ol 10 | 0:1.8.0-21.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2026-43958 | Rrdtool: rrdtool: stack buffer overflow allows local code execution or denial of service | 7.8 | 0.0018 | None reported |
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